/**
 * 全站权限配置
 *
 */
import router from './router/router'
import store from '@/store'
import {validatenull} from '@/util/validate'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
NProgress.configure({showSpinner: false})

/**
 * 导航守卫，相关内容可以参考:
 * https://router.vuejs.org/zh/guide/advanced/navigation-guards.html
 */
router.beforeEach((to, from, next) => {
  // 缓冲设置
  if (to.meta.keepAlive === true && store.state.tags.tagList.some(ele => {
    return ele.value === to.fullPath
  })) {
    to.meta.$keepAlive = true
  } else {
    NProgress.start()
    if (to.meta.keepAlive === true && validatenull(to.meta.$keepAlive)) {
      to.meta.$keepAlive = true
    } else {
      to.meta.$keepAlive = false
    }
  }
  const meta = to.meta || {}
  if(to.redirectedFrom == '/stu' || to.matched[0].path === '/stu'){
    next()
  }else{
    if (store.getters.access_token) {
      if (to.path === '/login') {
         next({path: '/'})
       } else {
         // NOTE: 当用户角色不存在时，会存在无限请求用户信息接口的问题
         if (store.getters.roles.length === 0) {
           store.dispatch('GetUserInfo').then(() => {
             next()
           }).catch(() => {
             store.dispatch('FedLogOut').then(() => {
               next({path: '/login'})
             })
           })
         } else {
           const value = to.query.src || to.fullPath
           const label = to.query.name || to.name
           if (meta.isTab !== false && !validatenull(value) && !validatenull(label)) {
             store.commit('ADD_TAG', {
               label: label,
               value: value,
               params: to.params,
               query: to.query,
               group: router.$avueRouter.group || []
             })
           }
           next()
         }
       }
     } else {
       if (meta.isAuth === false) {
         next()
       } else {
         next('/login')
       }
     }
  }
})

router.afterEach(() => {
  NProgress.done()
  const title = store.getters.tag.label
  router.$avueRouter.setTitle(title)
})
